/*
 * Copyright (c) 2010, okazoh_tk. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  - Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  - Neither the name of the copyright holder nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "alkes/gfxfilter/GfxFilterDecoderFactory.h"
#include "alkes/gfxfilter/GfxFilterImageBufferFactory.h"

namespace alkes {

DecoderFactory* GfxFilterDecoderFactory::createDecoderFactory(DecoderFactory* component)
{
    if (component)
        return 0;

    intrusive_ptr<GfxFilterImageBufferFactory> ibfactory(GfxFilterImageBufferFactory::createImageBufferFactory(component->getImageBufferFactory()));

    if (!ibfactory)
        return 0;

    return new GfxFilterDecoderFactory(ibfactory, component);
}

GfxFilterDecoderFactory::GfxFilterDecoderFactory(GfxFilterImageBufferFactory* ibfactory, DecoderFactory* component)
: DecoderFactory(ibfactory)
, component_(component)
{
}

GfxFilterDecoderFactory::~GfxFilterDecoderFactory()
{
}

void GfxFilterDecoderFactory::destroy()
{
    delete this;
}

ImageDecoder* GfxFilterDecoderFactory::createDecoder(const char* imagefile, PixelFormat format)
{
    return component_->createDecoder(imagefile, format);
}

ImageDecoder* GfxFilterDecoderFactory::createDecoder(const void* address, uint32_t size, PixelFormat format)
{
    return component_->createDecoder(address, size, format);
}

void GfxFilterDecoderFactory::destroyDecoder(ImageDecoder* decoder)
{
    component_->destroyDecoder(decoder);
}

}
